🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.58 AU - 0.74 AU

Year: 200 Days

Day: 30.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.41 AU - 1.67 AU

Year: 712 Days

Day: 47.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.74 AU - 2.72 AU

Year: 1241 Days

Day: 33 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,091,455 km

• M1: 606,769 km (0.033 R)
• M2: 989,740 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.91 AU - 3.03 AU

Year: 1447 Days

Day: 24.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,091,455 km

• M1: 667,207 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.02 AU - 2.94 AU

Year: 1456 Days

Day: 16.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,091,455 km

• M1: 853,306 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.03 AU - 3.23 AU

Year: 1590 Days

Day: 23.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.32 AU - 4.32 AU

Year: 2783 Days

Day: 19.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 108.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.34 AU - 5.02 AU

Year: 3186 Days

Day: 39.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,091,455 km

• M1: 978,968 km (0.114 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.6

Radius: 11.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.91 AU - 8.83 AU

Year: 9027 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,091,455 km

• M1: 268,229 km (0.078 R)
• M2: 391,797 km (0.046 R)
• M3: 574,755 km (0.052 R)
• M4: 828,473 km (0.076 R)
• M5: 1,118,244 km (0.098 R)
• M6: 1,275,322 km (0.072 R)
• M7: 1,440,029 km (0.082 R)
• M8: 1,594,414 km (0.119 R)
• M9: 1,976,337 km (0.06 R)
• M10: 2,468,215 km (0.049 R)
• M11: 2,910,427 km (0.117 R)
• M12: 3,286,665 km (0.096 R)
• M13: 3,702,099 km (0.054 R)
• M14: 3,796,644 km (0.068 R)
• M15: 4,183,355 km (0.105 R)
• M16: 4,331,606 km (0.117 R)
• M17: 4,709,939 km (0.075 R)
• M18: 4,812,713 km (0.108 R)
• M19: 6,019,519 km (0.118 R)
• M20: 6,103,294 km (0.065 R)
• M21: 6,613,572 km (0.088 R)
• M22: 6,786,807 km (0.118 R)
• M23: 6,990,708 km (0.057 R)
• M24: 7,766,074 km (0.056 R)
• M25: 8,071,553 km (0.106 R)
• M26: 8,287,872 km (0.091 R)
• M27: 8,600,082 km (0.111 R)
• M28: 8,820,889 km (0.093 R)
• M29: 8,916,183 km (0.111 R)
• M30: 9,075,654 km (0.063 R)
• M31: 9,300,500 km (0.053 R)
• M32: 9,854,461 km (0.067 R)
• M33: 10,587,191 km (0.07 R)
• M34: 11,096,871 km (0.088 R)
• M35: 12,316,991 km (0.063 R)
• M36: 12,530,467 km (0.109 R)
• M37: 13,360,137 km (0.081 R)
• M38: 13,433,141 km (0.105 R)
• M39: 13,579,448 km (0.111 R)
• M40: 13,689,552 km (0.113 R)
• M41: 14,244,709 km (0.081 R)
• M42: 14,656,403 km (0.081 R)
• M43: 15,338,718 km (0.066 R)
• M44: 15,453,460 km (0.094 R)
• M45: 15,876,523 km (0.118 R)
• M46: 15,953,865 km (0.068 R)
• M47: 16,225,535 km (0.068 R)
• M48: 16,616,284 km (0.084 R)
• M49: 16,773,512 km (0.118 R)
• M50: 18,861,449 km (0.088 R)
• M51: 19,977,748 km (0.107 R)
• M52: 20,228,624 km (0.075 R)
• M53: 20,354,585 km (0.103 R)
• M54: 20,987,833 km (0.091 R)
• M55: 21,627,514 km (0.109 R)
• M56: 22,360,394 km (0.103 R)
• M57: 22,751,592 km (0.097 R)
• M58: 23,013,688 km (0.1 R)
• M59: 23,101,352 km (0.062 R)
• M60: 23,806,108 km (0.095 R)
• M61: 24,116,673 km (0.102 R)
• M62: 24,652,084 km (0.039 R)
• M63: 25,281,741 km (0.085 R)
• M64: 25,644,067 km (0.063 R)
• M65: 26,511,136 km (0.063 R)
• M66: 26,648,916 km (0.051 R)
• M67: 26,879,147 km (0.104 R)
• M68: 27,156,202 km (0.06 R)
• M69: 27,759,979 km (0.098 R)
• M70: 27,993,202 km (0.095 R)
• M71: 28,274,147 km (0.085 R)
• M72: 28,603,113 km (0.074 R)
• M73: 29,169,790 km (0.109 R)
• M74: 29,264,635 km (0.113 R)
• M75: 29,359,629 km (0.113 R)
• M76: 30,362,533 km (0.06 R)
• M77: 31,425,127 km (0.117 R)
• M78: 31,668,373 km (0.104 R)
• M79: 32,010,055 km (0.103 R)
• M80: 32,401,852 km (0.105 R)
• M81: 32,696,859 km (0.065 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 19,258 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit